Carmex Polygon Swiss Line Insert - Grooving - Left Hand - GD25LW27T55BLU is a purpose-built, indexable tool designed for Swiss-type lathes and automatic lathes. It excels in high-volume external grooving, back/front turning, profiling, thread turning, parting, and general turning applications. This left-hand insert is engineered to deliver efficient, repeatable results in demanding production environments.

• Grounded cutting edges: Delivers consistent, clean cuts with stable edge geometry for repeatable part finishes and fewer pass corrections.
• In-machine indexing: The insert can be indexed directly on the machine, reducing setup time and minimizing downtime between operations.
• Coated holders for abrasion resistance: The coated holders resist wear and heat, extending tool life and maintaining precision in high-volume turning and grooving tasks.

This insert supports reliable performance across a range of Swiss-type machining scenarios. Its left-hand orientation ensures correct cutting direction for grooves, while the robust, wear-resistant design helps you achieve consistent dimensions, reduce tool changes, and keep production running smoothly from shift to shift.